Vocabulary consisting only from characters you are able to read
~中
~ちゅう
in (the middle of), within, during, whilejlpt5
耳にする
みみにする
to hear, to hear by chance, to hear by accident, to catch (the sound)suru
三日
みっか
three days, the third day of the monthjlpt5, toki
水力
すいりょく
hydraulic power, water powermix
大小
だいしょう
(1)sizes (various), large and small, (2)daisho (matched pair of long and short swords), (3)large and small drums, (4)long months and short months mix
上り
のぼり
(1)ascent, climbing, ascending (path), climb, (2)up-train (e.g. going to Tokyo), (n,adj-no) (3)northward (towards Tokyo) jlpt3
中
なか
inside, middle, amongjlpt5